| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $72.35 | 10.530% | $79.9685 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $140.74 | 4.523% | $147.1057 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $121.42 | 12.361% | $136.4287 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $72.76 | 6.253% | $77.3097 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $19.27 | 5.637% | $20.3562 | $20.36 | $20.35 | $20.40 |
| Purchase #6 | $189.98 | 11.607% | $212.031 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $144.48 | 11.339% | $160.8626 | $160.86 | $160.85 | $160.90 |
| 7 purchase totals = | $761.00 | $834.0624 | $834.07 | $834.05 | $834.10 | |